AC Lim's answer to Vivi's Primary 6 Maths Data Analysis Singapore question.
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At 1st.
Aaron = 2u
Ryan = 1u
After 3 year
Aaron = 2u +3
Ryan = 1u +3
Total …3u +6 = 30
3u = 30-6
3u = 24
1u = 8
Aaron now = 2u
= 2×8
=16
Hope this helps.
Aaron = 2u
Ryan = 1u
After 3 year
Aaron = 2u +3
Ryan = 1u +3
Total …3u +6 = 30
3u = 30-6
3u = 24
1u = 8
Aaron now = 2u
= 2×8
=16
Hope this helps.
Date Posted:
4 years ago
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